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Reennaa
Reennaa Reennaa
  • 20-02-2017
  • Mathematics
Answered

How to simplify (n+2)!/n! I will mark brainliest and give a thanks!

Verified Answer :

LammettHash
LammettHash LammettHash
  • 21-02-2017

\(\dfrac{(n+2)!}{n!}=\dfrac{(n+2)(n+1)n!}{n!}=(n+2)(n+1)=n^2+3n+2\)

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